package com.platform.qujia.utils;

import com.platform.qujia.utils.exception.BaseException;
import com.platform.qujia.utils.exception.CustomException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.authentication.AccountExpiredException;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.validation.BindException;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.MissingServletRequestParameterException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.NoHandlerFoundException;

/**
 * 全局异常处理器
 *
 * @author qujia
 */
@RestControllerAdvice
public class GlobalExceptionHandler
{
    private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);

    /**
     * 基础异常
     */
    @ExceptionHandler(BaseException.class)
    public ResultData baseException(BaseException e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        CodeMsg code = new CodeMsg(500, e.getMessage());
        return ResultData.error(code);
    }

    /**
     * 业务异常
     */
    @ExceptionHandler(CustomException.class)
    public ResultData businessException(CustomException e)
    {
        if (StringUtils.isNull(e.getCode()))
        {
            log.error("MyGlobalException------------"+e.getMessage(), e);
            return ResultData.error(new CodeMsg(500, e.getMessage()));
        }
        return ResultData.error(new CodeMsg(e.getCode(), e.getMessage()));
    }

    @ExceptionHandler(NoHandlerFoundException.class)
    public ResultData handlerNoFoundException(Exception e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        return ResultData.error(new CodeMsg(500, "路径不存在，请检查路径是否正确"));
    }

    @ExceptionHandler(AccessDeniedException.class)
    public ResultData handleAuthorizationException(AccessDeniedException e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        return ResultData.error(new CodeMsg(500, "没有权限，请联系管理员授权"));
    }

    @ExceptionHandler(AccountExpiredException.class)
    public ResultData handleAccountExpiredException(AccountExpiredException e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        return ResultData.error(new CodeMsg(500, e.getMessage()));
    }

    @ExceptionHandler(UsernameNotFoundException.class)
    public ResultData handleUsernameNotFoundException(UsernameNotFoundException e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        return ResultData.error(new CodeMsg(500, e.getMessage()));
    }

    @ExceptionHandler(Exception.class)
    public ResultData handleException(Exception e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        return ResultData.error(new CodeMsg(500, e.getMessage()));
    }

    /**
     * 自定义验证异常
     */
    @ExceptionHandler(BindException.class)
    public ResultData validatedBindException(BindException e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        String message = e.getAllErrors().get(0).getDefaultMessage();
        return ResultData.error(new CodeMsg(500, message));
    }


    /**
     * 自定义验证异常
     */
    @ExceptionHandler(MethodArgumentNotValidException.class)
    public Object validExceptionHandler(MethodArgumentNotValidException e)
    {
        log.error("MyGlobalException------------"+e.getMessage(), e);
        String message = e.getBindingResult().getFieldError().getDefaultMessage();
        return ResultData.error(new CodeMsg(500, message));
    }


}
